2nd gear woes

[steve-h]

recentley noticed on my cbr 600 that under hard acceleration when pulling away that when i select 2nd gear it clicks in but no drive almost like it hasnt selected the gear .
now i havent a clue on bike gearboxes so any1 have any ideas as to where to start looking
its a 1989 cbr600 with 46000 miles on it
under normal riding gears are ok
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current bike: honda cbr 600f

[MG#43]

[lonner]

hi m8

don't wont to sound like im taking the piss as im only going on info you have posted

when a lot of young new riders go for it they often get the 2nd gear change wrong and don't select it properly.

so as it works fine when riding normally i think you are missing the gear.

if however you are finding its popping out of gear after its selected its possible that the gear dogs are worn and that is a strip down im afraid hth

ps if you've been riding for yrs i doubt its the bad gear change